Uncommon pair of screw-back ‘gold award’ uniface prize medals issued for the 1904 Louisiana Purchase Exposition, 85 gm and 88 gm, both 70 mm x 70 mm, designed by Adolph A. Weinman. The first badge depicts Columbia, with arms spread wide holding the United States flag, beside a youthful maiden representing the Louisiana Purchase Territory; against a rising sun, the girl is disrobing the cloak of France, the material decorated with bees, the emblem of Napoleon, with raised text and date encircling the image, “Universal Exposition–Saint Louis–United States of America, MCMIV." The second badge shows a large eagle with wings spread above a tablet, “Gold Medal, Louisiana Purchase Exposition," with two dolphins below symbolizing the nations' eastern and western boundaries, the Atlantic and Pacific oceans.